baber/WOPTO huggingface dataset:
Patent WO-2021056306-A1 (WO)
Title: Pre-pressing valve and hydraulic reversing valve
Inventor: WANG WEI
IPC: F16K31/122
Filed: 2019-09-26
Abstract: Disclosed is a pre-pressing valve (100), comprising: a housing (10), having an inner housing cavity (11) which is provided with a first opening (12) and a second opening (13); and a valve seat (20), configured to be movably received in the first opening of the inner housing cavity, a first end (23) of the valve seat being subject to hydraulic pressure. The pre-pressing valve further comprises a pin shaft (60), which is configured to be movably accommodated in the inner housing cavity; a first end (61) of the pin shaft and a second end (24) of the valve seat are configured to contact each other and be fixedly connected or integrated, and a second end (62) of the pin shaft receives hydraulic pressure from the second opening of the inner housing cavity. Also disclosed is a hydraulic reversing valve (200) comprising the pre-pressing valve. The pre-pressing valve may reduce power loss, reduce the size of the valve body of the hydraulic reversing valve and reduce the cost thereof.
Patent WO-2020063875-A1 (WO)
Inventor: ZHANG RUNFENG
IPC: G06Q10/08
Filed: 2019-09-27
Abstract: The present application provides a determination scheme for a delivery range. The determination scheme comprises: drawing multiple candidate delivery ranges for a target delivery requester; estimating delivery efficiency data of each candidate delivery range according to historical order information within the candidate delivery ranges; determining an optimal delivery range from the multiple candidate delivery ranges according to the delivery efficiency data of each candidate delivery range.
Patent WO-2020237972-A1 (WO)
Inventor: ZHANG GUIYANG
IPC: G02F1/13357
Filed: 2019-10-15
Abstract: Disclosed are a backlight module and a display device. The backlight module comprises a substrate; a reflective layer arranged on the substrate; several LED chips arranged on the reflective layer; a diffusion structure arranged on the LED chip; a first diffusion film arranged on the diffusion structure; and a brightness enhancement film arranged on the first diffusion film. The beneficial effect of the present invention lies in that the backlight module and the display device of the present invention fill gaps between LED chips with a transparent material, so that the LED chips are flat as a whole.
Patent WO-2020088578-A1 (WO)
Inventor: ZHANG YANXIA
IPC: H04W28/08
Filed: 2019-10-31
Abstract: 本公开提供一种分离承载的控制方法及相关设备，所述分离承载的控制方法包括：所述终端配置有目标分离承载，且所述目标分离承载包括N条传输路径，所述N为大于2的正整数；通过基于待传上行数据量和目标分离承载的分离承载阈值，在N条传输路径中确定可用传输路径集合，其中，可用传输路径集合为：所述N条传输路径，或者与分离承载阈值关联的传输路径集合；通过可用传输路径集合中的目标传输路径进行上行数据传输。
Patent WO-2021081964-A1 (WO)
Inventor: LIU YONG
IPC: H04L5/00
Filed: 2019-10-31
Abstract: 本申请提供了一种下行参考信号的发送端口的配置方法和通信装置。网络设备通过第一指示信息向终端设备指示多个发送端口对应的配置。每个发送端口可关联一个时延信息，关联相同时延信息的发送端口对应的配置相同，且至少有两个关联不同的发送端口对应的配置不同。所述配置包括预编码的资源绑定粒度、子带尺寸和导频密度中的一项或多项。网络设备可以基于不同的时延信息选择合理的配置，例如可以采用不同的资源绑定粒度和/或不同的导频密度。终端设备可以根据各端口对应的配置接收该多个发送端口发送下行参考信号，终端设备由此而估计所得的信道更加准确，有利于获得更加准确的信道测量结果，从而有利于提高系统性能。
Patent WO-2020134938-A1 (WO)
Inventor: YANG CHUNHUI
IPC: G02F1/1337
Filed: 2019-12-05
Abstract: 本申请公开了一种挡墙结构(130)、显示面板(100)和显示装置(200)。挡墙结构(130)形成于显示面板(100)，显示面板(100)划分为显示区(110)和非显示区(120)，显示面板(100)包括至少覆盖显示区(110)的配向层(140)，挡墙结构(130)设置在非显示区(120)，并环绕配向层(140)；挡墙结构(130)包括：主挡墙(131)；以及，一端与主挡墙(131)连接，另一端向配向层(140)方向延伸的第一子挡墙(132)。
Patent WO-2020135046-A1 (WO)
Title: 天线结构及通信终端
Inventor: TAO YANHUI
IPC: H01Q1/36
Filed: 2019-12-11
Abstract: 本公开提供一种天线结构及通信终端，该天线结构包括：第一天线辐射体、第二天线辐射体、匹配网络、选频网络和信号源；第一天线辐射体和第二天线辐射体之间通过缝隙耦合，第一天线辐射体远离缝隙的一端接地，第一天线辐射体上设置有馈电点，第二天线辐射体远离缝隙的一端接地；匹配网络的第一端与馈电点连接，匹配网络的第二端与信号源的第一端连接；选频网络的第一端与第二天线辐射体的第一位置连接，选频网络的第二端接地；信号源的第二端接地；天线结构用于同时产生第一谐振、第二谐振、第三谐振和第四谐振。
Patent WO-2021109197-A1 (WO)
Title: Photographing optical lens
Inventor: SHI RONGBAO
IPC: G02B13/00
Filed: 2019-12-12
Abstract: A photographing optical lens (10), relating to the field of optical lenses, and comprising, in order from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having positive refractive power, a fourth lens (L4) having positive refractive power, a fifth lens (L5) having negative refractive power, a sixth lens (L6) having positive refractive power, a seventh lens (L7) having positive refractive power, and an eighth lens (L8) having negative refractive power. Moreover, the following relational expressions are satisfied: 1.00≤f1/f≤1.50; 2.50≤d13/d12≤5.00; 1.00≤f3/f≤2.00; and 4.50≤d5/d4≤7.00. The photographing optical lens (10) has good optical properties, and also satisfies the large-aperture, wide-angle, and ultra-thin design requirements.
Patent WO-2020173175-A1 (WO)
Title: Timestamp correction method and system, clock synchronization method and system
Inventor: XU LEI
IPC: H04J3/06
Filed: 2019-12-13
Abstract: The present invention relates to the technical field of communications. Disclosed are a timestamp correction method and system, and a clock synchronization method and system. The timestamp correction method comprises: recording timestamps of data frame headers received by a physical layer channel and clock information between adjacent frame headers, the clock information being the duration or the number of clock periods; and if the current clock information deviates from an average value of the previous N pieces of clock information, shifting the timestamp of the current data frame header in the opposite direction of deviation to obtain a corrected timestamp, wherein N is greater than 1, and the deviated time amount is obtained by collecting statistics about a plurality of pieces of clock information. According to the present invention, the precision of timestamps is improved.
Patent WO-2021119873-A1 (WO)
Inventor: Tong bei
IPC: H04R19/04
Filed: 2019-12-15
Abstract: La présente invention concerne un microphone MEMS, comprenant un substrat ayant une cavité arrière, et une membrane piézoélectrique fixée sur ledit substrat ; la membrane piézoélectrique comprend une membrane principale fixée sur la base et un film mince piézoélectrique fixé sur ladite membrane principale ; la membrane principale comprend une partie de cadre de bordure reliée de manière fixe au substrat, une partie de corps principal disposée à intervalles régulier à l'intérieur de la partie de cadre de bordure et correspondant à la cavité arrière, et une poutre de support reliant la partie de corps principal et la partie de cadre ; le film mince piézoélectrique est disposé sur la partie de corps principal. Ainsi, la zone centrale de la zone piézoélectrique a une plus grande quantité de déformation que les structures de membrane existantes ; cependant, du fait de la retenue de la poutre de support, la quantité de déformation est également amenée à être beaucoup plus petite que celle des structures de poutre en porte-à-faux existantes, et le microphone a une sensibilité plus élevée tandis qu'une déformation piézoélectrique excessive est évitée.
Patent WO-2021128033-A1 (WO)
Inventor: REN JINHUI
IPC: G06Q50/20
Filed: 2019-12-25
Abstract: A high-level higher education system and a management method, comprising a higher education system (100) and a blockchain; the blockchain comprising a smart contract, the higher education system (100) inputting information into the smart contract, and the smart contract processing received information and inputting same into the blockchain; the blockchain outputting information to the smart contract, and the smart contract processing received information and outputting same to the higher education system (100). Blockchain technology realizes tamper-proof operating information for a higher education system, improving credibility and traceability of education information for every interested party, and managing order information, operation information and evaluation information of the higher education system (100) by means of smart contract technology, and incentivizes all units of the higher education system (100) to maintain optimal educational order and raise levels of educational activity and educational regulation, thereby effectively promoting creation of a high-level higher education system.
Patent WO-2021134350-A1 (WO)
Title: Inference method and apparatus for neural network model, and computer device and storage medium
Inventor: ZHUANG QI
IPC: G06N3/08
Filed: 2019-12-30
Abstract: An inference method for a neural network model, the method comprising: acquiring a model inference task, wherein the model inference task carries a model identifier (202); parsing a neural network model corresponding to the model identifier so as to obtain an original model network corresponding to the neural network model (204); acquiring a preset standard sub-network corresponding to the model identifier (206); traversing the original model network according to the standard sub-network so as to obtain a sub-network to be optimized (208); optimizing, on the basis of a target sub-network corresponding to the standard sub-network, the sub-network to be optimized so as to obtain an optimized neural network model (210); and performing inference according to the optimized neural network model so as to obtain a model inference result (212).
Patent WO-2021138767-A1 (WO)
Title: Illumination device
Inventor: HSU PAI-HO
IPC: F21S8/00
Filed: 2020-01-06
Abstract: Disclosed is a illumination device (100). The illumination device comprises a shell (102), a light source module (104), a light guide module (106) and a positioning member (200). The shell (102) is provided with an accommodating space (1021). The light source module (104) is arranged in the accommodating space (1021). The light guide module (106) is configured to receive light emitted by the light source module (104), and the light guide module (106) comprises at least two light guide plates (107, 108). The positioning member (200) is slidably arranged in the accommodating space (1021) of the shell (102). The two light guide plates (107, 108) are configured to be arranged in the accommodating space (1021) of the shell (102) and coupled to two opposite sides of the positioning member (200) respectively, such that the positioning member (200) supports and positions the two light guide plates (107, 108).
Patent WO-2021146894-A1 (WO)
Title: Electronic component-embedded circuit board, and manufacturing method
Inventor: HSU HSIAOTING
IPC: H05K1/18
Filed: 2020-01-21
Abstract: A manufacturing method of a circuit board (100) comprises: providing a first single-sided circuit base board (20) comprising an insulation substrate (11) and a conductive circuit layer (13); forming, in the insulation substrate (11), multiple first conductive posts (111) electrically connected to the conductive circuit layer (13) to obtain a second single-sided circuit base board (30); providing a first adhesive layer (40), and forming multiple second conductive portions (401); providing the second single-sided circuit base board (30), and providing a through accommodation recess (31) to obtain a third single-sided circuit base board (50); providing another one of the first single-sided circuit board (20), and mounting an electronic component (14) on the conductive circuit layer (13) to obtain a patch circuit base board (60); sequentially stacking the first single-sided circuit base board (20), the first adhesive layer (40), the second single-sided circuit base board (30), and at least one of the third single-sided circuit base board (50), and the patch circuit base board (60); and laminating to obtain an intermediate product (70). Further provided is a circuit board (100). The overall manufacturing process of the invention comprises only one lamination operation, thereby alleviating circuit board warping caused by multiple lamination operations in the prior art.
Patent WO-2020238275-A1 (WO)
Inventor: HUANG ZHENGDONG
IPC: H04R25/00
Filed: 2020-01-21
Abstract: The present invention relates to the technical field of electronic apparatuses, and discloses a wireless charging hearing aid, comprising a housing, an inner housing disposed at an inner surface of the housing, a power management module fitted at one side of the inner housing, a circuit board connected to the power management module, and a control button movably connected to the circuit board. The wireless charging hearing aid uses an electromagnetic induction technique to obtain an inductive current and charge a built-in battery. Elements within the housing do not have to come in contact with an external charging terminal, thereby achieving better sealing of the housing and complete waterproofing and dustproofing, and improving the ease of adoption when using the wireless charging hearing aid. In addition, the shape and the number of layers of a receiving coil are flexibly designed according to requirements, and a magnetically conductive plate is used to block an inductive magnetic field and prevent the inductive magnetic field from negatively influencing other elements, thereby enabling all elements within the housing to be arranged as desired, enhancing flexibility in designing an overall appearance, and facilitating incorporation of aesthetic concerns while reducing design difficulties.
Patent WO-2021151238-A1 (WO)
Title: Apertured nonwoven web and method of forming thereof
Inventor: LIU ZHE
IPC: A61F13/15
Filed: 2020-01-31
Abstract: A nonwoven web with apertures, suitable for use in a disposable absorbent article, is disclosed. Also disclosed is a method of producing a nonwoven web with apertures. The nonwoven web comprises greater than 50%, by weight of the web, of thermoplastic fibers. Each aperture is defined by an opening in a first surface of the nonwoven web and a side wall. The side walls of the apertures have a mean height of less than 460 μm. Also disclosed is an absorbent article comprising the nonwoven web. A topsheet, backsheet, or other component of the absorbent article may comprise the nonwoven web.
Patent WO-2021051738-A1 (WO)
Inventor: LUO JINLIUSHENG
IPC: A47J31/50
Filed: 2020-02-07
Abstract: 一种液体处理装置、一种换热装置（4）、一种换热盒（10）、一种液体加热器具（20）、一种液体加热器具（20）的控制方法、一种液体加热器具（20）的控制装置及一种计算机可读存储介质（90），其中，液体处理装置包括：进液通道；出液通道（32）和换热装置（4）；加热组件。该液体处理装置在输出较低温度的水等液体时能够先通过加热组件将水等液体加热到较高温度，以实现高温杀菌，然后再通过换热装置（4）将加热到较高温度的水等液体换热冷却到用户所需温度后排出，以便能够输出指定温度的水等液体，而在输出较低温度的水等液体时提前对其进行高温杀菌或消毒，可去掉液体中的细菌及微生物，因而可确保输出的低温液体的干净卫生。
Patent WO-2021134866-A1 (WO)
Title: Call switching method and apparatus, storage medium and mobile terminal
Inventor: ZHANG JUNJIE
IPC: H04W36/00
Filed: 2020-02-20
Abstract: A call switching method and apparatus, a storage medium and a mobile terminal. The method comprises: when a first call module receives a call request of a first call type, triggering a second call module to query whether a call of a second call type is being executed; if a call of the second call type is currently being executed, the first call module generating prompt information; and when a first user instruction of a user is detected, switching the current call from the call of the second call type to a call of the first call type.
Patent WO-2020182012-A1 (WO)
Inventor: REN QIANGQIANG
IPC: C04B7/43
Filed: 2020-03-03
Abstract: 一种多级悬浮预热水泥窑炉系统和多级悬浮预热水泥窑炉系统的控制方法，多级悬浮预热水泥窑炉系统包括：回转窑，具有回转窑烟室；分解炉，与回转窑烟室连通；用于预热水泥生料的多级悬浮预热器，多级悬浮预热器至少包括末级旋风筒、次末级旋风筒及两者之间的换热管道，其中：来自分解炉的烟气通入末级旋风筒，且在多级悬浮预热器的上下两级旋风筒之间，下级旋风筒的出口烟气通过换热管道通入上级旋风筒；水泥生料输送管道，与多级悬浮预热器相通；和给煤装置，用于向系统供给煤粉，其中：至少一个换热管道上设有预热器给煤点；给煤装置适于通过预热器给煤点向多级悬浮预热器供给煤粉。
Patent WO-2020258928-A1 (WO)
Inventor: XIAO SHIWEN
IPC: H04W76/10
Filed: 2020-03-18
Abstract: Disclosed are a data transmission method and a terminal device. The method comprises: insofar as there are N transmission links established between a first terminal device and M network devices, determining a target transmission link from the N transmission links; and transmitting target data by means of the target transmission link, wherein the target transmission link is at least one of the N transmission links; any one of the transmission links is: a first transmission link or a second transmission link, wherein the first transmission link is a transmission link established by the first terminal device with one network device, and the second transmission link is a transmission link established by the first terminal device with one network device by means of a second terminal device; and N is an integer greater than 1, and M is a positive integer smaller than or equal to N.
Patent WO-2020220920-A1 (WO)
Inventor: WANG XIANBIN
IPC: H04L1/00
Filed: 2020-04-01
Abstract: Disclosed are an encoding method and a communication device. The method comprises: obtaining an information bit sequence to be encoded; encoding, according to a binary vector P 1  of a first code, the information bit sequence to be encoded, and obtaining an encoded bit sequence, wherein P 1  is determined according to a binary vector P 2  of a second code and a binary vector P 3  of a third code, P 1  indicates an information bit and a frozen bit of the first code, P 2  indicates an information bit and a frozen bit of the second code, P 3  indicates an information bit and a frozen bit of the third code, the code length of the first code is n 1 , the number of information bits of the first code is k 1 , the code length of the second code is n 2 , the number of information bits of the second code is k 2 , the code length of the third code is n 3 , the number of information bits of the third code is k 3 , n 1 =n 2 *n 3 , and k 1 =k 2 *k 3 ; and outputting the encoded bit sequence. By encoding using the encoding method described in embodiments of the present application, parallel decoding can be performed during a decoding process, facilitating reduction of decoding delay.
Patent WO-2021012713-A1 (WO)
Inventor: FAN GUANGDE
IPC: B23Q3/155
Filed: 2020-04-07
Abstract: 一种自动研磨机，包括机台(210)以及设于机台的研磨装置(220)、滑动工作台(230)和换刀装置(240)；机台设有Y向动力提供单元(250)、Z向动力提供单元(260)和X向动力提供单元；换刀装置(240)包括刀架组件(2401)、第一动力提供机构(2402)和用于抓取刀具的抓取机构(2403)，通过第一动力提供机构推动刀架组件平移，并通过抓取机构抓取刀具。该自动研磨机能够实现工件的自动研磨、自动更换刀具，提高生产效率。
Patent WO-2020221066-A1 (WO)
Inventor: XIAO JIEHUA
IPC: H04L5/00
Filed: 2020-04-21
Abstract: Provided are a communication method and apparatus. An identifier associated with a BWP on another cell is configured on one cell, and by means of indicating the identifier, a terminal device maintains, insofar as a BWP that is currently in an activated state on another cell is the BWP associated with the identifier, the activated state of the currently activated BWP, deactivates, insofar as the BWP that is currently in the activated state on another cell is not the BWP associated with the identifier, the BWP that is currently in the activated state and activates the BWP associated with the identifier, and activates, insofar as no BWP in the activated state currently exists on another cell, the BWP associated with the identifier. Without the need to monitor a PDCCH on another cell, the terminal device can learn whether an activated BWP on another cell needs to be changed , or can learn whether a BWP, associated with the identifier, on another cell needs to be activated; therefore, the power consumption of the terminal device can be reduced.
Patent WO-2021203480-A1 (WO)
Title: Power distribution network automation system comprehensive planning method based on reliability constraint
Inventor: WU WENCHUAN
IPC: G06Q10/04
Filed: 2020-04-21
Abstract: The present application relates to the technical field of power system planning and evaluation, and provided is a power distribution network automation system comprehensive planning method based on reliability constraint. The method comprises performing overall planning on a power distribution network automation system, wherein the power distribution network automation system comprises a circuit breaker, a knife switch, a feeder terminal control unit, and a control center; establishing a power distribution network reliability evaluation and optimization model consisting of a target function and constraint conditions; and solving for the model to obtain installation positions of the circuit breaker, the knife switch, and the feeder terminal control unit which meet system reliability requirements, and determining whether a power distribution automation system control center needs to be built. In calculating the reliability constraint, the present application considers approaches of circuit breaker tripping after a fault, fault automatic and manual isolation, and affected load power supply restoration based on network reconstruction, and the method is simple and convenient, and effectively reduces costs while meeting the system reliability.
Patent WO-2021189590-A1 (WO)
Title: 量子点材料结构、液晶显示装置、电子设备
Inventor: ZHOU MIAO
IPC: G02F1/1335
Filed: 2020-04-24
Abstract: 本发明公开了一种量子点材料结构、液晶显示装置及电子设备。该量子点材料结构应用于液晶显示装置。该量子点材料结构由内而外依次包括：量子点核、量子点壳和量子点配体层；量子点核包括砷化镉纳米簇；量子点核用于吸收预定波长的绿光；量子点壳用于保护量子点核；配体层用于促进量子点材料结构分散。
Patent WO-2021226759-A1 (WO)
Title: Display panel and display device
Inventor: FENG YU
IPC: H01L27/12
Filed: 2020-05-09
Abstract: Provided are a display panel and a display device. The display panel comprises: a base substrate (1000) and a silicon semiconductor layer (500). The silicon semiconductor layer (500) comprises a silicon active layer of a drive transistor (T1) and a silicon active layer of an initialization transistor (T6), wherein each silicon active layer is provided with a first region (T6-S), a second region (T6-D), and a first channel region (T1-A, T6-A) located between the first region (T6-S) and the second region (T6-D). The display panel further comprises: a first insulating layer (710), a first conductive layer (100), a second insulating layer (720) and an oxide semiconductor layer (600). The oxide semiconductor layer (600) comprises an oxide active layer of a voltage regulator transistor (T8), wherein the oxide active layer is provided with a third region (T8-S), a fourth region (T8-D), and a second channel region (T8-A) located between the third region (T8-S) and the fourth region (T8-D). In the same sub-pixel, the second region (T6-D) of the silicon active layer of the initialization transistor (T6) is electrically connected to the third region (T8-S) of the oxide active layer of the voltage regulator transistor, and the fourth region (T8-D) of the oxide active layer of the voltage regulator transistor is electrically connected to a gate (CC2a) of the drive transistor (T1).
Patent WO-2021226824-A1 (WO)
Title: Reduced cross-link interference measurements
Inventor: REN YUWEI
IPC: H04W24/00
Filed: 2020-05-12
Abstract: Wireless communications are described to enable a user equipment (UE) to determine whether to perform a full measurement or a reduced measurement of a cross-link interference (CLI) measurement resource. The UE may determine to perform a reduced measurement of the CLI measurement resource based on one or more trigger conditions associated with reception of a reference signal from a reference cell, such as a cell serving an aggressor UE associated with the CLI. For example, if the reference signal is not detected by the UE, or is detected with a received power below a threshold, the UE may perform reduced measurements of the CLI. Based on the reduced CLI measurements, the UE may transmit a reduced CLI report to the base station serving the UE. In some cases, the UE may transmit an indication to the base station, indicating that the CLI report includes reduced CLI measurements.
Patent WO-2020233484-A1 (WO)
Inventor: YANG CUIJUN
IPC: A61M5/14
Filed: 2020-05-14
Abstract: A drug infusion device with multiple infusion modes, includes: a reservoir (110), a piston (120) and a screw (130), the piston (120) is arranged in the reservoir (110); a driving module at least includes a first driving unit and a second driving unit that cooperate with each other, the second driving unit drives the screw (130) forward; a power module connected to the first driving unit; and a control module (101), connected to the power module, controls the power module to apply different driving powers to the first driving unit, making the first driving unit have a variety of different operating modes, thereby making the infusion device have various different infusion increments or infusion rates. The user or the system can flexibly select the infusion mode, which enhances the user experience.